
.opacity(value: 0) { @ie6_value: (@value * 100); -khtml-opacity: @value; -moz-opacity: @value; opacity: @value; filter: ~'alpha(opacity=@{ie6_value})'; }
.opacity(value: 0) { @ie6_value: (@value * 100); -khtml-opacity: @value; -moz-opacity: @value; opacity: @value; filter: ~'alpha(opacity=@{ie6_value})'; }